semantic-ds-toolkit/dist/src/codegen/dbt-generator.d.ts

Performance-first semantic layer for modern data stacks - Stable Column Anchors & intelligent inference

import { SemanticValidationConfig } from './sql-generator';
export interface DbtModelConfig {
    materialized: 'view' | 'table' | 'incremental' | 'ephemeral';
    partition_by?: string;
    cluster_by?: string[];
    pre_hook?: string[];
    post_hook?: string[];
    tags?: string[];
    meta?: Record<string, any>;
    enabled?: boolean;
    indexes?: Array<{
        columns: string[];
        unique?: boolean;
        type?: string;
    }>;
    grants?: Array<{
        privilege: string;
        grantee: string;
    }>;
}
export interface DbtTestConfig {
    unique?: string[];
    not_null?: string[];
    accepted_values?: Array<{
        column: string;
        values: any[];
    }>;
    relationships?: Array<{
        column: string;
        to: string;
        field: string;
    }>;
    custom_tests?: Array<{
        name: string;
        test: string;
    }>;
}
export interface DbtSemanticModel {
    modelName: string;
    sql: string;
    config: DbtModelConfig;
    tests: DbtTestConfig;
    documentation: {
        description: string;
        columns: Record<string, {
            description: string;
            tests?: string[];
            meta?: Record<string, any>;
        }>;
    };
    dependencies: string[];
}
export declare class DbtGenerator {
    private templateEngine;
    constructor();
    generateSemanticValidationModel(config: SemanticValidationConfig, modelConfig?: Partial<DbtModelConfig>, testConfig?: Partial<DbtTestConfig>): DbtSemanticModel;
    generateModelSQL(config: SemanticValidationConfig, dbtConfig: DbtModelConfig): string;
    private generateValidationCases;
    private adaptRuleForDbt;
    private generateModelTests;
    private generateDocumentation;
    generateQuarantineModel(config: SemanticValidationConfig, parentModel: string): DbtSemanticModel;
    generateDataQualityTests(modelName: string): Array<{
        name: string;
        test: string;
        severity: 'error' | 'warn';
    }>;
    generateDbtProject(models: DbtSemanticModel[]): {
        projectYml: string;
        schemaYml: string;
        sourcesYml: string;
    };
    private generateSchemaYml;
    private generateTestsYml;
    private generateSourcesYml;
    private getDbtModelTemplate;
}
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